Two functions to change the way WooCommerce counts coupon usage so Product coupons are counted each time they are applied not once per cart.

WooCommerce Coupon Count Correction

function crc_woocommerce_display_coupons(){
	global $wpdb;
	$coupon_id 	= $wpdb->get_results( 
									$wpdb->prepare( 
										"
										SELECT ID FROM $wpdb->posts 
										WHERE post_type = %s
										AND post_status = 'publish'
										",
										'shop_coupon' 
									) 
								);
	if (!$coupon_id)
		return;
	
	$appliedCoupons = WC()->cart->get_applied_coupons();
	if ( isset($appliedCoupons[0]) ) :
		$currentCoupon = $appliedCoupons[0];
	endif;
	echo '<label for="coupon-dropdown">Please select your water provider (will be verified): </label>';
	echo '<select id="coupon-dropdown" class="coupon">';
	$options = '<option value="">---SELECT ONE---</option>';
	foreach ($coupon_id as $id) :
		$totalvalid = 0;
		$coupon = get_post($id->ID);
		$couponmeta = get_post_meta( $id->ID );
		// $this->post_title   = apply_filters( 'woocommerce_coupon_code', $coupon->post_title );
		$couponcode = apply_filters( 'woocommerce_coupon_code', $coupon->post_title );
		$couponname = ucwords(str_replace('-',' ',$couponcode));
		$coupon = new WC_Coupon( $couponcode );
		
		if ( isset($couponmeta['usage_count']) ) :
			$couponsused = $couponmeta['usage_count'][0];
		else :
			$couponsused = 0;
		endif;

		if ( isset($couponmeta['usage_limit']) ) :
			$couponlimit = $couponmeta['usage_limit'][0];
		else :
			$couponlimit = 0;
			$couponsused = -1;
		endif;

		$couponsleft = $couponlimit - $couponsused;

		if ( $couponsleft > 0 ) :
			$countvalid = TRUE;
			$couponvalid = FALSE;
			foreach (WC()->cart->cart_contents as $product):
				// print_r($product);
				$product_id = $product['product_id'];
				$product_qty = $product['quantity'];
				// echo "Product ID: ".$product_id;
				// echo "<br/>";
				// echo "Product QTY: ".$product_qty;
				// echo "<br/>";
				// $current_product = new WC_Product();
				$this_product = get_product($product_id);
				
				if (!$couponvalid && $coupon->is_valid_for_product($this_product) ) :
					$couponvalid = TRUE;
				endif;

				if ( $coupon->is_valid_for_product($this_product) ) :
					$totalvalid += $product_qty;
				endif;

				if ($totalvalid > $couponsleft) :
					$countvalid = FALSE;
				endif;
			endforeach;
			if ( $couponvalid && $countvalid ):
				$options .= '<option '.selected($currentCoupon, $couponcode).' value="'.$couponcode.'">'.$couponname.'</option>';
			elseif ( !$countvalid ) :
				WC()->cart->remove_coupon( $couponcode );
				WC()->cart->calculate_totals();
			endif;
		endif;

	endforeach;
	if ($options != '<option value="">---SELECT ONE---</option>' ) {
		echo $options;
	} else {
		echo '<option value="">---No Discounts Available---</option>';
	}
	?>
	</select>
	<input type="hidden" name="coupon_code" class="input-text" id="coupon_code" value="" />
	<input type="submit" class="button" name="apply_coupon" value="<?php _e( 'Apply Discount', 'woocommerce' ); ?>" />
	<p style="clear:both;"><em>Note: If your water provider is not listed, there are no discounts available in your area. If no water providers are listed, then your product does not qualify for a discount. Please proceed to checkout.</em></p>
	<?php
}

add_action('woocommerce_cart_coupon', 'crc_woocommerce_display_coupons',5);

function crc_correct_coupon_usage_inc() {
	//print_r(WC());
	foreach (WC()->cart->coupon_applied_count as $code => $amount) {
		foreach ( WC()->cart->coupons as $coupon ) {
			if ( $coupon->discount_type == 'fixed_product' ) {
				$increase_count_by = $amount-1;
				// echo "Coupon Code: ".$code."<br/>";
				// echo "Coupon Usage amount: ".$amount;	
				$i = 1;
				while ( $i < $amount ) {
					if ( ! $code ) {
						continue;
					}

					$coupon = new WC_Coupon( $code );
					$order = new WC_Order( $order_id );

					$used_by = $order->get_user_id();

					if ( ! $used_by ) {
						$used_by = $order->billing_email;
					}

					$coupon->inc_usage_count( $used_by );
					$i++;
				}
			}
		}
	}
}

add_action( 'woocommerce_checkout_update_order_meta', 'crc_correct_coupon_usage_inc');

No problem. Thanks for responding. No, not looking for development work, just hoping a solution that was posted publicly still works.